逐一实现了中间件服务器的三大模块的翻译：Implementation of middleware server one by one of the three major modules 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

To achieve the three modules of the middleware server

Implementation of middleware server one by one of the three major modules

Has one by one realized the middleware server three big modules

A case-by-case basis by the realization of the middleware server module 3.

Implementation of middleware server one by one of the three major modules